Relating to plants that have four long stamens and two short ones, typically seen in certain families like the mustard family.

चार लंबे कली और दो छोटे कली वाले पौधों से संबंधित।

English Usage: The tetradynamous flowers of the mustard plant are quite distinctive.

Hindi Usage: सरसों के पौधे के tetradynamous फूल बहुत विशिष्ट होते हैं।